as Tony Wendice

as Stephen Neale

as (in "The Lost Weekend") (archive footage)

as Oliver Barrett III

as James Xavier

as Nick Beal

as Neil Howard

as Harry Baldwin

as Michael Stofani

as Don Birnam

as Maxwell Kirshner

as Dr. Isiah Bakkun

as Home Secretary

as Guy Carrell

as James Medland

as Eric Yeager

as Ray Milland

as Jim Moss / Varrick

as Prof. Samuel Hale Constable

as Taylor Henry

as Joe Reynolds

as John Geste

as Aristotle Bolt

as Bill Trimble

as Johann Hurtil

as Q. T. Thornwell

as Inspector Timpson

as Fleishacker

as Stephen Tolliver

as Allan Fields

as Hugh "Bulldog" Drummond

as Roderick Fitzgerald

as Lord Michael Stuart

as Philip Kirby

as Hurry Hirschfeld

as Clay Douglas

as Mark Bellis

as Jason Crockett

as John Ball Jr.

as George Stroud

as Stanford White

as Nardo Denning

as Charles Gray Granville

as Dr. Roger Mann

as Frank Richards

as Wendell

as Tony Kenyon

as Kern Shafter

as Richard Stafford

as Kenneth Harper

as Vernon Simpson

as Simon Crawford

as Johnny Carter

as Charley Johnson

as Alan Miller

as Carl Barrett

as Professor

as Ralph Denistoun

as Sir Hugh Marcy

as Dr. Timothy Sterling

as Joe

as Tommy Abbott

as King Lothar

as Don Marshall

as Jonathan Trumbo

as George DeSalles

as Stewart Henderson

as John

as Tom Martin

as Jeff Young

as Professor Timothy Wallace

as Geoffrey Thompson

as Alexander "Alec" Stevenson

as Roman Castevet

as Charles Carter Jr.

as John O'Halloran

as Oliver Barrett III

as Don Birnam (archive footage) (uncredited)

as Harry Flexner

as Hassan

as Brad Cavanaugh

as Mr. Stewart

as Christopher Powell

as Colley Dawson

as Robert Coray

as Mr. Griffiths

as Prof. Meredith

as Steve Harleigh

as Gary Stuart

as Maxwell Kirshner (archive)

as Wing Commander Rudge

as Jim Edwards

as Alan Howard

as Clive Loring

as Bob Miller

as Ken Warren

as Caleb Hobbs

as Evelyn Rose

as Geoffrey Trent

as Brad Sheridan

as Robert John Evans

as Jimmy Dawson

as Robert Herrick

as Bob Mitchell

as Scott Barnes

as Joe DiMarco

as George Cugat

as Lieutenant Nemassy

as Philip Ainley

as Colonal Brettle

as Dr. Joseph Mannheim

as Tom Roberts

as Sire Uri

as Brigadier General Whale

as Pete Handley

as Ship's Officer

as Carson McKell

as Richard Carrington, Jr.

as Tony

as Eddie (uncredited)

as Dudley Briggs

as Richard "Stony" Gilchrist

as Wes Steele

as Mario Forni

as Robert Lawson

as Patrick Fairlie

as Gilbert Sedley

as Freddie Bastion

as Party Guest with Letter (uncredited)

as Peter Marshall

as Ambassador

as Self (archive footage)

as Dr. William Crawford

as (archive footage)

as Church Usher (uncredited)

as Diner in Nightclub (uncredited)

as Himself

as 3rd Admirer

as Freddie

as Boss Stewart

as Theater Patron (uncredited)

as Sharpshooter

as Dashwood

as Ted Lambert

as Tony St. John

as Near-Collision Man (uncredited)

as Ian

as Bob Travers

as Self - from 'The Big Clock' (archive footage) (uncredited)

as Self (archive footage)

as Prof. Harrison Soames

as Satan (voice) (uncredited)

as Director

as Director

as Director

as Story

as Director

as Director

as Technical Advisor

as Associate Producer